<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <title>开始使用 layui</title>
   <!--跨域--->
    <meta http-equiv="Access-Control-Allow-Origin" content="*">
    <link rel="stylesheet" href="/layui/css/layui.css">
</head>
<body>
<!-- 你的 HTML 代码 -->
<div class="searchAnnouncement">
   名称：
    <div class="layui-inline">
        <input type="text" class="layui-input" name="name" id="name" autocomplete="off"/>
    </div>
    <button class="layui-btn"  id="searchBtn" data-type="reload">搜索</button>
</div>
<table id="announcement" lay-filter="announcement"></table>
<!-- 表头信息 -->
<div id="toolbar" style="display: none;">
    <div class="layui-btn-group">
        <button class="layui-btn layui-btn-sm" lay-event="add">新增</button>
    </div>
</div>
<!--操作栏信息-->
<script type="text/html" id="operatebar">
    <a class="layui-btn layui-btn-sm" lay-event="edit">编辑</a>
    <a class="layui-btn layui-btn-sm layui-btn-danger" lay-event="delete">删除
    </a>
</script>
<!--新增、修改页面（模态框）
新增和修改最大的差异是：新增表单项中是没有数据的，修改的表单项中是存在数据
-->
<div id="modal" style="display: none;">
    <form class="layui-form" lay-filter="entity">
        <input type="text" name="id" style="display: none;"/>
        <div class="layui-form-item">
            <label class="layui-form-label">标题</label>
            <div class="layui-input-block">
                <input type="text" name="title" required="" lay-verify="required" placeholder="请输入标题"
                       autocomplete="off" class="layui-input">
            </div>
        </div>
        <div class="layui-form-item layui-form-text">
            <label class="layui-form-label">内容</label>
            <div class="layui-input-block">
                <textarea name="contents" placeholder="请输入内容" class="layui-textarea"></textarea>
            </div>
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label">状态</label>
            <div class="layui-input-block">
                <input type="radio" name="annStatus" value="0" title="正常" checked=""><div class="layui-unselect layui-form-radio"><i class="layui-anim layui-icon"> </i><div>正常</div></div>
                <input type="radio" name="annStatus" value="1" title="废弃"><div class="layui-unselect layui-form-radio layui-form-radioed"><i class="layui-anim layui-icon"> </i><div>废弃</div></div>
            </div>
        </div>
        <div class="layui-form-item">
            <div class="layui-input-block">
                <button class="layui-btn" lay-submit="" lay-filter="addandupdate">立即提交
                </button>
                <button type="reset" class="layui-btn layui-btn-primary">重置
                </button>
            </div>
        </div>
    </form>
</div>
<script src="/layui/layui.js"></script>
<script>
    layui.use(['table', 'layer', 'jquery', 'form'], function () {
        var table = layui.table;
        var layer = layui.layer;
        var $ = layui.jquery;
        var form = layui.form;
        table.render({
            elem: '#announcement'
            , id: 'testReload'
            , height: 472
            , url: '/api/announcement/page' //数据接口
            , page: true //开启分页
            , cols: [[ //表头
                {field: 'id', title: 'ID', sort: true, fixed: 'left'}
                , {field: 'title', title: '标题'}
                , {field: 'contents', title: '内容'}
                , {field: 'createDatetime', title: '创建时间', sort: true}
                , {field: 'annStatus', title: '状态', templet: function (d) {
                        return d.annStatus === 0 ? "正常" : "废弃";
                    }
                }
                , {field: 'annDate', title: '修改日期', sort: true}
                , {title: '操作', toolbar: '#operatebar', align: 'center'}
            ]]
            , toolbar: '#toolbar'
            , response: {
                statusCode: 1
            }
            , parseData: function (res) {
                if (res.status == 1) {
                    return {
                        "code": res.status,
                        "msg": res.message,
                        "count": res.total,
                        "data": res.data
                    }
                }
            }
        });
        // 监控表格的工作栏
        table.on("toolbar(announcement)", function (obj) {
            switch (obj.event) {
                case 'add':
                    open2("新增公告", null);
                    break;
            }
        });
        // 监控表格操作栏
        table.on("tool(announcement)", function (obj) {
            var data = obj.data;
            switch (obj.event) {
                case 'delete':
                    layer.confirm("确定要删除该数据吗？",function (index){
                        // 执行删除
                        $.ajax({
                            url:'/api/announcement/'+data.id,
                            type:'delete',
                            dataType:'json',
                            success: function (res) {
                            if(res.status==1){
                                layer.msg(res.message);
                                obj.del();
                            }else{
                                layer.msg(res.message);
                            }
                        }
                        });
                        //关闭对话框
                        layer.close(index);
                    });
                    break;
                case 'edit':
                    open2("修改公告", data);
                    break;
            }
        });

        function open2(title, entity) {
         // 向表单中赋值
            form.val('entity', entity);
            layer.open({
                type: 1
                , title: title
                , content: $('#modal')
                , offset: '10px'
                , area: ['600px', '80%']
                , end: function () {
                   //table.reload('testReload')
                    active.reload();
                }
            });
        }

        // 当用户输入完信息后，点击了提交按钮，执行以下操作
        form.on("submit(addandupdate)", function () {
            // 从表单中取值
            var data = form.val("entity");
            var type=data.id ? 'put': 'post';
            console.log(data);
            $.ajax({
                url: '/api/announcement',
                type: type,
                dataType: 'json',
                contentType: 'application/json',
                data: JSON.stringify(data),
                success: function (res) {
                    if (res.status == 1) {
                        layer.msg(res.message, {time: 1 * 1000}, function () {
                            layer.closeAll();
                        });
                    } else {
                        layer.msg(res.message);
                    }
                }
            });
            return false;
        });
        // 更新
        var active = {
            reload: function () {
                // 重新加载表
                //取值
                var name=$('#name');
                table.reload('testReload', {
                    page: {
                        curr: 1
                    }
                    , where : {
                        'title' :name.val()
                    }
                })
            }
        };

          $('.searchAnnouncement .layui-btn').on('click',function () {
              var type=$(this).data('type');
              active[type] ? active[type].call(this):''

          });

    });
</script>
</body>
</html>